Hiromi Oka, a first-year student at West High School, joins the tennis club admiring Reika Ryuzaki, aka Mrs. Butterfly, and senior Todo. She is a complete beginner, but as soon as she joins the club, the devilish coach, Munekata, sees her talent.
Nachi Nozawa
Masako Ikeda
Katsuji Mori
Shinji Toyota
Kazuyuki Sogabe
Makoto Kousaka
Kōji Nakata
Toshiko Sawada
Michihiro Ikemizu
Masako Sugaya
Yoshiko Ohta
Kazuko Yanaga
Natsuyo Ishii
